My outdoor speakers are connected to a whole home music system with HEOS amps. The speakers are not Bluetooth speakers. I would like to send the audio output from my projector located on my Patio to my outdoor speakers through the HEOS amp. I have tried all sorts of configurations, and nothing has worked. I do have the ability to connect to the HEOS amp using Airplay from my phone but I need a configuration that can send the sound to my phone as a pass-through and then pass the audio on through air play.